<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>行内样式</title>
</head>
<body>
    <p style="color: green;font-size: 30px;background-color: grey">这是一个段落，通过样式设置字体颜色、字体大小、背景颜色</p>
</body>
</html>